I've forward ported the spnfs and spnfs-block code to 2.6.39 and 3.0.
Totally untested yet, but it compiles beautifully :)
for spnfs-block's use, I moved fallocate back to inode_operations
as a temporary solution, despite of Christoph's reservations
as this is not hitting mainline anytime soon.
respective tips are at
pnfs-all-2.6.39 pnfs-all-2.6.39-2011-06-06
pnfs-all-latest pnfs-all-3.0-2011-06-06
patches since 2011-05-31:
pnfs-all-2.6.39:
03adb44 NFS: fix umount of pnfs filesystems
f4d5c0c FIXME: spnfs cummulative patch
d6d442f SQUASHME: spnfs: use kern_path rather than path_lookup
4938a27 FIXME: spnfs-block: restore i_op->fallocate
4ce3376 FIXME: spnfs-block: pNFS block layout server implementation
cummulative patch
nfs-upstream:
cf1eb60 NFS: fix umount of pnfs filesystems
spnfs-all:
f4d5c0c FIXME: spnfs cummulative patch
d6d442f SQUASHME: spnfs: use kern_path rather than path_lookup
spnfs-block-all:
4938a27 FIXME: spnfs-block: restore i_op->fallocate
4ce3376 FIXME: spnfs-block: pNFS block layout server implementation
cummulative patch
I pulled Linus' v3.0-rc5 that contains Trond's bugfixes and
released pnfs-all-3.0-rc5-2011-06-28.
The tree is available on
git://linux-nfs.org/~bhalevy/linux-pnfs.git
Patches since last update (pnfs-all-3.0-rc1-2011-06-06):
nfs-bugfixes:
Boaz Harrosh 7fdf6e0 pnfs: write: Set mds_offset in the generic layer - it is needed by all LDs
nfs-devel:
Trond Myklebust b0a0cc3 NFS: Cleanup of the nfs_pageio code in preparation for a pnfs bugfix
Trond Myklebust a2b9b3e NFSv4.1: Add an initialisation callback for pNFS
Trond Myklebust 580d52d NFSv4.1: Fall back to ordinary i/o through the mds if we have no layout segment
Trond Myklebust 3ed5c09 NFSv4.1: Clean ups for the device id cache
Andy Adamson 85eb3db NFSv4.1: File layout only supports whole file layouts
Boaz Harrosh 5506fb4 pnfs-obj: pnfs_osd_xdr: Remove dead code and cleanup
Trond Myklebust c16ff80 NFSv4.1: Clean up layoutreturn
Andy Adamson 77d7303 NFSv4.1: do not use deviceids after MDS clientid invalidation
pnfs-block:
Andy Adamson d44424c pnfs: GETDEVICELIST
Benny Halevy 5aadbbf pnfs: add set-clear layoutdriver interface
Peng Tao 9658e75 pnfs: let layoutcommit code handle multiple segments
Fred Isaman e0a6e87 pnfsblock: define PNFS_BLOCK Kconfig option
Fred Isaman 2398e9d pnfsblock: blocklayout stub
Fred Isaman 14525a0 pnfsblock: layout alloc and free
Fred Isaman 4239a88 pnfsblock: add support for simple rpc pipefs
Jim Rees c626870 pnfsblock: add block device discovery pipe
Fred Isaman 038f33e pnfsblock: basic extent code
Jim Rees d414274 pnfsblock: add device operations
Jim Rees 1a0a32f pnfsblock: remove device operations
Fred Isaman 0258101 pnfsblock: lseg alloc and free
Fred Isaman 46d3afe pnfsblock: merge extents
Fred Isaman 7b3f776 pnfsblock: call and parse getdevicelist
Fred Isaman 4da9dc3 pnfsblock: allow use of PG_owner_priv_1 flag
Fred Isaman 640aa16 pnfsblock: xdr decode pnfs_block_layout4
Fred afed114 pnfsblock: find_get_extent
Fred Isaman c14a6e4 pnfsblock: SPLITME: add extent manipulation functions
Fred Isaman c69c46c pnfsblock: merge rw extents
Fred Isaman 281a01a pnfsblock: encode_layoutcommit
Fred Isaman 368dd9d pnfsblock: cleanup_layoutcommit
Fred Isaman 3f1e3ad pnfsblock: bl_read_pagelist
Fred Isaman 8176681 pnfsblock: write_begin
Fred Isaman 15d8ba3 pnfsblock: write_end
Fred Isaman 4a8f678 pnfsblock: write_end_cleanup
Fred Isaman ecbf836 pnfsblock: bl_write_pagelist support functions
Fred Isaman 5211d5d pnfsblock: bl_write_pagelist
Fred Isaman 6c4d441 pnfsblock: note written INVAL areas for layoutcommit
Zhang Jingwang daced34 pnfsblock: Implement release_inval_marks
Peng Tao 8ce66ea pnfsblock DEVONLY: Add configurable prefetch size for layoutget
Benny Halevy 86ebf6c SQUASHME: pnfs-block: use pageio_ops api
Boaz Harrosh 030ca3a SQUASHME pnfs-blocks: mds_offset is set in the generic layer
Benny Halevy 251bbaf SQUASHME: pnfs-block: undo list_for_each_entry_reverse in pnfs_find_lseg
panlayout:
Benny Halevy 603e8b8 SQUASHME: panlayout: convert to new pg_test api
nfsd-upstream:
Benny Halevy 390cca1 NFSD: allow OP_DESTROY_CLIENTID to be only op in COMPOUND
pnfsd-exofs:
Boaz Harrosh 9b1ded1 nfs_xdr: Move nfs4_string definition out of #ifdef CONFIG_NFS_V4
Boaz Harrosh 7066137 exofs: pnfs-tree: Remove pnfs-osd private definitions
Boaz Harrosh 90ff4c8 pnfsd-exofs: pnfs objects server XDR functions
Boaz Harrosh 03bc6ea pnfsd-exofs: Add pNFS export support
Boaz Harrosh 703e6f5 pnfsd-exofs: get_device_info implementation.
Boaz Harrosh f33e03b pnfsd-exofs: Recall layouts on truncate
Boaz Harrosh 333c0bb pnfsd-exofs: layoutreturn pnfs-obj information decoding
pnfsd-lexp:
Benny Halevy d6bef57 SQUASHME: pnfsd: add a locked version of nfsd_layout_recall_cb
Benny Halevy 085622a SQUASHME: pnfsd-lexp: return only nfs4errs from pnfsd_lexp_layout_get
Benny Halevy 3ed4092 DEVONLY: pnfsd: debug nfs4_lock_state
Benny Halevy 819a1b5 FIXME: pnfsd-lexp: cannot block in pnfsd_lexp_recall_layout
Benny Halevy 2ad2382 SQUASHME: pnfsd-lexp: find_file may fail in pnfsd_lexp_recall_layout
spnfs-block:
Benny Halevy 26ef89d SQUASHME: pnfsd: add a locked version of nfsd_layout_recall_cb